mbigua, Hoplias Azpelicueta [M. de las M.], Benítez [M. F.], Aichino [D. R.] & Mendez [C. M. D.] 2015:73, Figs. 1, 2, 4A, 5, 6A, 7A [Acta Zoológica Lilloana 59 (no. 1-2); ref. 34030] Provincia de Misiones, río Paraná in Nemesio Parma, Argentina, 27°21'23.04"S, 56°1'1.92"W. Holotype: CI-FML 6763. Paratypes: CI-FML, LGE-P. •Valid as Hoplias mbigua Azpelicueta, Benítez, Aichino & Mendez 2015 (Rosso et al. 2016:206 [ref. 34785], Koerber et al. 2017:2 [ref. 35083], Koerber et al. 2017:20 [ref. 35267], Koerber et al. 2017:2 [ref. 35632], Rosso et al. 2018:249 [ref. 36203], Koerber et al. 2019:3 [ref. 36736], Mirande & Koerber 2020:2 [ref. 37594], Reis et al. 2020:462 [ref. 38364], Guimarães et al. 2021:15 [ref. 38947]). Current status: Valid as Hoplias mbigua Azpelicueta, Benítez, Aichino & Mendez 2015. Erythrinidae. Distribution: South America: Paraná River, Paraguay River basin (Argentina and Paraguay). Habitat: freshwater.